DE102015211231A1 - Weiterentwickelte Anlage zur Herstellung von Natriumcyanid - Google Patents

Weiterentwickelte Anlage zur Herstellung von Natriumcyanid Download PDF

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Publication number
DE102015211231A1
DE102015211231A1 DE102015211231.4A DE102015211231A DE102015211231A1 DE 102015211231 A1 DE102015211231 A1 DE 102015211231A1 DE 102015211231 A DE102015211231 A DE 102015211231A DE 102015211231 A1 DE102015211231 A1 DE 102015211231A1
Authority
DE
Germany
Prior art keywords
alkali metal
cyanide
metal cyanide
iii
mother liquor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
DE102015211231.4A
Other languages
German (de)
English (en)
Inventor
Jens Henkel
Jürgen Raßbach
Klaus Trenkmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cyplus GmbH
Original Assignee
EPC Engineering Consulting GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by EPC Engineering Consulting GmbH filed Critical EPC Engineering Consulting GmbH
Priority to DE102015211231.4A priority Critical patent/DE102015211231A1/de
Priority to US15/575,594 priority patent/US20180155204A1/en
Priority to AU2016279758A priority patent/AU2016279758B2/en
Priority to KR1020187000731A priority patent/KR102150179B1/ko
Priority to ES16729521T priority patent/ES2826973T3/es
Priority to PCT/EP2016/062935 priority patent/WO2016202650A1/de
Priority to RU2017145991A priority patent/RU2706664C2/ru
Priority to EP16729521.1A priority patent/EP3310711B1/de
Priority to CN201680035525.6A priority patent/CN107750234B/zh
Priority to MX2017014368A priority patent/MX2017014368A/es
Priority to PT167295211T priority patent/PT3310711T/pt
Publication of DE102015211231A1 publication Critical patent/DE102015211231A1/de
Priority to ZA2017/08170A priority patent/ZA201708170B/en
Priority to CL2017003172A priority patent/CL2017003172A1/es
Priority to SA517390540A priority patent/SA517390540B1/ar
Priority to US16/898,281 priority patent/US11053131B2/en
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B01D21/262—Separation of sediment aided by centrifugal force or centripetal force by using a centrifuge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1456—Removing acid components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1493—Selection of liquid materials for use as absorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/96—Regeneration, reactivation or recycling of reactants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0018—Evaporation of components of the mixture to be separated
    • B01D9/0031—Evaporation of components of the mixture to be separated by heating
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C3/00—Cyanogen; Compounds thereof
    • C01C3/02—Preparation, separation or purification of hydrogen cyanide
    • C01C3/0208—Preparation in gaseous phase
    • C01C3/0212—Preparation in gaseous phase from hydrocarbons and ammonia in the presence of oxygen, e.g. the Andrussow-process
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C3/00—Cyanogen; Compounds thereof
    • C01C3/08—Simple or complex cyanides of metals
    • C01C3/10—Simple alkali metal cyanides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D13/00—Compounds of sodium or potassium not provided for elsewhere
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/60—Inorganic bases or salts
    • B01D2251/604—Hydroxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/40—Nitrogen compounds
    • B01D2257/408—Cyanides, e.g. hydrogen cyanide (HCH)
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Sustainable Development (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE102015211231.4A 2015-06-18 2015-06-18 Weiterentwickelte Anlage zur Herstellung von Natriumcyanid Ceased DE102015211231A1 (de)

Priority Applications (15)

Application Number Priority Date Filing Date Title
DE102015211231.4A DE102015211231A1 (de) 2015-06-18 2015-06-18 Weiterentwickelte Anlage zur Herstellung von Natriumcyanid
EP16729521.1A EP3310711B1 (de) 2015-06-18 2016-06-08 Verfahren zur herstellung von natriumcyanid
CN201680035525.6A CN107750234B (zh) 2015-06-18 2016-06-08 制备氰化钠的方法
KR1020187000731A KR102150179B1 (ko) 2015-06-18 2016-06-08 나트륨 시아나이드의 제조 방법
ES16729521T ES2826973T3 (es) 2015-06-18 2016-06-08 Procedimiento para la producción de cianuro sódico
PCT/EP2016/062935 WO2016202650A1 (de) 2015-06-18 2016-06-08 Verfahren zur herstellung von natriumcyanid
RU2017145991A RU2706664C2 (ru) 2015-06-18 2016-06-08 Способ получения цианида натрия
US15/575,594 US20180155204A1 (en) 2015-06-18 2016-06-08 Process for the preparation of sodium cyanide
AU2016279758A AU2016279758B2 (en) 2015-06-18 2016-06-08 Process for the preparation of sodiuim cyanide
MX2017014368A MX2017014368A (es) 2015-06-18 2016-06-08 Metodo para producir cianuro de sodio.
PT167295211T PT3310711T (pt) 2015-06-18 2016-06-08 Processo para a produção de cianeto de sódio
ZA2017/08170A ZA201708170B (en) 2015-06-18 2017-11-30 Process for the preparation of sodium cyanide
CL2017003172A CL2017003172A1 (es) 2015-06-18 2017-12-12 Método para producir cianuro de sodio
SA517390540A SA517390540B1 (ar) 2015-06-18 2017-12-13 عملية لتحضير سيانيد الصوديوم
US16/898,281 US11053131B2 (en) 2015-06-18 2020-06-10 Process for the preparation of sodium cyanide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102015211231.4A DE102015211231A1 (de) 2015-06-18 2015-06-18 Weiterentwickelte Anlage zur Herstellung von Natriumcyanid

Publications (1)

Publication Number Publication Date
DE102015211231A1 true DE102015211231A1 (de) 2016-12-22

Family

ID=56132904

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102015211231.4A Ceased DE102015211231A1 (de) 2015-06-18 2015-06-18 Weiterentwickelte Anlage zur Herstellung von Natriumcyanid

Country Status (14)

Country Link
US (2) US20180155204A1 (zh)
EP (1) EP3310711B1 (zh)
KR (1) KR102150179B1 (zh)
CN (1) CN107750234B (zh)
AU (1) AU2016279758B2 (zh)
CL (1) CL2017003172A1 (zh)
DE (1) DE102015211231A1 (zh)
ES (1) ES2826973T3 (zh)
MX (1) MX2017014368A (zh)
PT (1) PT3310711T (zh)
RU (1) RU2706664C2 (zh)
SA (1) SA517390540B1 (zh)
WO (1) WO2016202650A1 (zh)
ZA (1) ZA201708170B (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11574945B2 (en) 2017-11-23 2023-02-07 Semiconductor Energy Laboratory Co., Ltd. Imaging device and electronic device

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL48780C (zh) * 1936-03-10
GB795424A (en) * 1956-07-18 1958-05-21 Du Pont Improvements in or relating to sodium cyanide
US2993754A (en) 1958-01-02 1961-07-25 Du Pont Process for producing alkali metal cyanide
BE793869Q (fr) 1967-10-27 1973-05-02 Degussa Procede de production de cyanures alcalins
US4083935A (en) * 1976-08-09 1978-04-11 E. I. Du Pont De Nemours And Company Sodium cyanide crystallization process control
DE8708383U1 (de) 1986-08-20 1988-10-20 Körting Hannover AG, 3000 Hannover Dampfturbinenanlage
US4847062A (en) * 1987-09-24 1989-07-11 E. I. Du Pont De Nemours And Company Process for production of sodium cyanide
EP0360555A1 (en) * 1988-09-21 1990-03-28 E.I. Du Pont De Nemours And Company Process for preparing sodium cyanide
CN1022750C (zh) * 1990-07-06 1993-11-17 天津市华北氧气厂 固体氰化钠生产新工艺
DE19704180C1 (de) * 1997-02-05 1998-08-20 Degussa Verfahren zur Herstellung von Alkalicyanid- und Erdalkalicyanid-Granulaten und hierbei erhältliche Alkalicyanid-Granulate hoher Reinheit
KR100645598B1 (ko) * 2004-11-10 2006-11-15 동서석유화학주식회사 고순도 시안화나트륨의 제조방법
US7473095B2 (en) 2005-04-29 2009-01-06 Siddhartha Gaur NOx emissions reduction process and apparatus
DE102005026326A1 (de) * 2005-06-07 2006-12-14 Basf Ag Verfahren zur Herstellung von Salzen der Blausäure
US8894961B2 (en) * 2009-05-22 2014-11-25 E I Du Pont De Nemours And Company Sodium cyanide process
CN102502708B (zh) * 2011-10-21 2013-11-13 重庆紫光天化蛋氨酸有限责任公司 一种高纯度、高收率的碱金属或碱土金属氰化物的制备方法
CN103073027A (zh) * 2011-10-25 2013-05-01 龙智 一种高纯氰化钠的环保清洁工艺生产方法
DE102015211233A1 (de) * 2015-06-18 2016-12-22 Epc Engineering Consulting Gmbh Effizientes Verfahren zum Entgiften von cyanidhaltigen Abgasen und Abwässern in einem Verfahren zur Herstellung von Alkalimetallcyaniden

Also Published As

Publication number Publication date
MX2017014368A (es) 2018-08-15
CN107750234B (zh) 2021-12-24
AU2016279758B2 (en) 2020-07-02
ZA201708170B (en) 2019-05-29
EP3310711B1 (de) 2020-09-23
US20200299144A1 (en) 2020-09-24
WO2016202650A1 (de) 2016-12-22
CL2017003172A1 (es) 2018-04-20
AU2016279758A1 (en) 2017-12-14
SA517390540B1 (ar) 2022-01-11
KR102150179B9 (ko) 2021-08-19
CN107750234A (zh) 2018-03-02
RU2017145991A3 (zh) 2019-07-24
KR102150179B1 (ko) 2020-08-31
RU2706664C2 (ru) 2019-11-19
KR20180019652A (ko) 2018-02-26
ES2826973T3 (es) 2021-05-19
US20180155204A1 (en) 2018-06-07
EP3310711A1 (de) 2018-04-25
US11053131B2 (en) 2021-07-06
PT3310711T (pt) 2020-10-08
RU2017145991A (ru) 2019-07-19

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Legal Events

Date Code Title Description
R012 Request for examination validly filed
R081 Change of applicant/patentee

Owner name: CYPLUS GMBH, DE

Free format text: FORMER OWNER: EPC ENGINEERING CONSULTING GMBH, 07407 RUDOLSTADT, DE

Owner name: EPC ENGINEERING & TECHNOLOGIES GMBH, DE

Free format text: FORMER OWNER: EPC ENGINEERING CONSULTING GMBH, 07407 RUDOLSTADT, DE

R082 Change of representative

Representative=s name: MEISSNER BOLTE PATENTANWAELTE RECHTSANWAELTE P, DE

R081 Change of applicant/patentee

Owner name: CYPLUS GMBH, DE

Free format text: FORMER OWNER: EPC ENGINEERING & TECHNOLOGIES GMBH, 99310 ARNSTADT, DE

R082 Change of representative

Representative=s name: MEISSNER BOLTE PATENTANWAELTE RECHTSANWAELTE P, DE

R081 Change of applicant/patentee

Owner name: CYPLUS GMBH, DE

Free format text: FORMER OWNER: CYPLUS GMBH, 63457 HANAU, DE

R082 Change of representative

Representative=s name: MEISSNER BOLTE PATENTANWAELTE RECHTSANWAELTE P, DE

R002 Refusal decision in examination/registration proceedings
R003 Refusal decision now final